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CVE-2026-90576— GPAC MP4Box base_scenegraph.c gf_node_list_add_child null pointer dereference

Quick assessment

Affected
n/a GPAC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GPAC 软件中检测到存在安全漏洞（影响版本截至提交 f1219cde）。该漏洞位于组件 MP4Box 的文件 scenegraph/base_scenegraph.c 中的 函数。对受影响对象的特定操作会导致空指针引用（null pointer dereference）。此漏洞仅能从本地环境触发。该漏洞的利用方式已公开，并可能已被用于实际攻击。将软件升级至 abi-16.23 版本即可解决此问题。对应的补丁标识为 49dee5cad329cfed310c1682703df7daa47df31a。建议及时升级受影响

CVSS 3.3 · Low

Possible ATT&CK Techniques 1 AI

T1560.001 · Archive via Utility
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I. Basic Information for CVE-2026-90576

Vulnerability Information
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Vulnerability Title
GPAC MP4Box base_scenegraph.c gf_node_list_add_child null pointer dereference
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in GPAC up to f1219cde. Affected is the function gf_node_list_add_child of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to null pointer dereference. The attack can only be performed from a local environment. The exploit has been disclosed publicly and may be used. Upgrading to version abi-16.23 is able to address this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- GPAC f1219cde cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90576

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III. Intelligence Information for CVE-2026-90576

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Patches & Fixes for CVE-2026-90576 (1)

Vendor Pages for CVE-2026-90576 (1)

Other References for CVE-2026-90576 (5)

Same Patch Batch · n/a · 2026-09-13 · 6 CVEs total

CVE-2026-90578 5.3 MEDIUM GPAC MP4Box list.c gf_list_count use after free
CVE-2026-90577 5.3 MEDIUM GPAC MP4Box base_scenegraph.c gf_node_get_field heap-based overflow
CVE-2026-90529 3.5 LOW DataEase Symbolic Map symbolic-map.ts buildTooltip cross site scripting
CVE-2026-90573 3.3 LOW GPAC MP4Box vrml_tools.c gf_sg_mfurl_del null pointer dereference
CVE-2025-70819 Zettlab D6 Ultra 1.7.0以下路径穿越挂载漏洞

IV. Related Vulnerabilities

Same product: GPAC
Same vendor: n/a
Same weakness: CWE-476

V. Comments for CVE-2026-90576

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